Self-developed AI DeepCell engine which is equipped with a complete database verified by experts of formed element, can do self-learning&training and automatic iteration to ensure accuracy of formed elements recognition exceeds 90%. The core algorithm of intelligent perception and convolution neural network fusion realizes automatic extraction of image features, intelligent segmentation and accurate recognition. Patented turntable card bin device with six channels can support simultaneous loading of microscopic & colloidal gold card bin and automatic bottom recognition.